Ten married women tormented by forbidden desires indulge in illicit sex at a hot spring inn, a secluded setting where their longing to be held by men other than their husbands intensifies within a limited time. Scene after scene unfolds in private open-air baths and inn rooms, as they passionately caress each other's bodies. Soaking in desire, these ten women surrender to intense physical encounters. Every moment captured by the camera reveals the temptation and passion of adultery. Here lies a one-night affair for housewives seeking liberation beyond their everyday lives.